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As described on my tutorial regarding Nginx installation for reverse proxy, we don’t have any working nginx startup script. Because we installed our nginx from source (to get the latest stable version).

We need to add the script manually to our server

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Many peoples got problems with Apache Load if their website is having a high traffic.

There’re are also many solutions regarding this

• Buy new higher specs of Hardware
• Make a clustered webserver
• More optimization

What we will do in this article is MORE OPTIMIZATION

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A few days ago I noticed that NFS performance between a web server node and NFS server went down by 50%. NFS was optimized and the only thing was updated Red Hat kernel v5.2. I also noticed same trend on CentOS 5.2 64 bit edition.

NFS server crashed each and every time web server node tried to store a large file 20-100 MB each. Read performance was fine but write performance went to hell. Finally, I had to rollback the updates. Recently, while reading Red Hat site I came across the solution.

Updated kernel packages that fix various security issues and several bugs are now available for Red Hat Enterprise Linux 5:

* a 50-75% drop in NFS server rewrite performance, compared to Red Hat
Enterprise Linux 4.6, has been resolved.

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